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Fluoroaniline is synthesized in two steps from p-nitrochlorobenzene and active potassium fluoride.

对氯硝基苯和活性氟化钾等为原料,经二步法合成了对氟苯胺。

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N,N-diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.

苯胺和溴乙烷为原料,四乙基氢氧化铵相转移催化剂,在常压下合成N,N二乙基苯胺。

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METHODS The title compound was synthesized from phthalimide by oxidation with sodium hypochlorite.

邻苯二甲酰亚胺为原料经次氯酸钠氧化合成目标化合物。

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These factories produce raw materials, intermedium, functional pigment, trophism essential oil etc.

为了满足日益增长的植物提取物的出口需要,新世界集团在一些天然产物的原料产地正在设新的植物提取物生产厂,生产包括原料药、中间体、功能性色素、营养性精油等天然产品。

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Mainly used in lithopone and material in potass,and widely used in agriculture and lightindustry.

于制造锌钡粉和其他锌盐的原料,还广泛应于农业与轻工业,肥料、饲料添加剂等。

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2-cyanopyrazine is an important raw material in manufacturing pyrazinamide, anlitubercu-lar drug.

氰基吡嗪是生产治疗结核病药物吡嗪酰胺的重要原料

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Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure.

研究了硫氢化钠和氯乙酸钠为原料常压合成巯基乙酸。

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Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.

对苯二甲酰异硫氰酸酯和邻苯二胺为原料通过界面缩聚法合成了聚硫脲缓释微胶囊。

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A new type of hydrophobe for latex paints has been developed using silicone and paraffin.

本文有机硅和石蜡为主要原料,制备了一种乳液型乳胶漆疏水剂。

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Pinane hydroperoxide was obtained from the initial material-pinane with high cis-pinane content.

高顺式选择性蒎烷为原料,经液相空气氧化制得蒎烷氢过氧化物。

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Vc liposomes were prepared by the supersound method with glyceryl dilaurate as synthetic materials.

自制月桂酸甘油酯为原料,选择超声乳化法制备了抗坏血酸类脂质体。

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They make manufactures from their own raw materials.

他们自己的原料制造产品。

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During preparing potassium sulfate or langbeinite,schoenite is the important middle resourses.

在硫酸钾或钾镁肥生产过程中,软钾镁矾是其中很关键的中间原料

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The target compound was synthesized from N-benzyl protected aminoacetophenone through hydrogenation,benzoylation and reduction.

氮-苄基保护胺基酮为原料,经氢化,苯甲酰化,还原三步合成双苯甲酰沙丁胺醇酯。

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Baker loathed going to this red-haired young pup for supplies.

面包师傅不喜欢去这个红头发的自负的傻小子那里拿原料

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METHODS Terazosin hydrochloride was synthesized from anhydro-piperazine via acylation,reduction,amination,salification etc.

无水哌嗪为起始原料,经酰化、还原、胺化、成盐等反应制得盐酸特拉唑嗪。

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Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate.

选择脂肪族异氰酸酯为主要原料,制备了一种耐光型水性聚氨酯皮革涂饰剂。

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The preparation of anisaldehyde by ozonolysis reaction from anethole was studied.

茴香脑为原料,乙酸和环己烷的混合物做溶剂,臭氧化法制备茴香醛。

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Method The target compound was synthesized from clarithromycin via hydrolyzation,acetylation,cyclic carbonatation,oxidation,decarbonatation,acylation,cyclic carbamatation and cyclization.

克拉霉素为起始原料,经水解、乙酰化、环碳酸酯化、氧化、脱碳酸酯化、酰化、环氨基甲酸酯化和环合等反应合成目标化合物。

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Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

间硝基苯甲醛,乙酰乙酸乙酯,氨化试剂为原料

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蛇蝎女佣 第3季

Well, that sounds like a key ingredient.

上去是一味至关重要的原料

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经济学人-综合

All the while the hermit kingdom has stumbled on, stockpiling uranium, and occasionally testing bombs and lobbing missiles into the Pacific Ocean.

朝鲜这个遁世国度,一直以来跌撞前行,存储铀原料,还不时的进行导弹测验,向太平洋发射导弹活动。

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透视百科综合类

And this is how the process looks like from raw material to end product.

这就是从原料到最终产品的整个制程看起来的样子。

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历年六级力真题

Sure. As I said earlier, it's mostly vegetables.

然健康啦,我之前说过,它以蔬菜为主要原料制作而成。

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剑桥雅思力全真试题14

The site is the final resting place of an ancient Roman ship, which sank in the sixth century AD while ferrying prefabricated marble elements for the construction of an early church.

这个地点是一艘古罗马沉船最终落脚的地方,它在公元六世纪沉入了海中,时它正在输用于建筑早期教堂的预先构件的大理石原料

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剑桥雅思力全真试题 13

It's more to do with recipes that look at specific needs, like including ingredients that will help build up your bones and make them stronger, that sort of thing.

它应该是做一些有特殊需求的菜肴,比如说里面含有能够增骨骼的食物原料,会让人壮,像这种东西。

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科学60秒-科学美国人 2019年8月合集

They found residue from 13,000-year-old wheat and barley-based beer that resembled porridge.

他们发现了13000年前以小麦和燕麦为主要原料的啤酒残留物,这些残留物很像稀粥。

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传说之境

There is enough in each box to create 12 cocktails.

每个盒子里都有足够的原料来制作 12 种鸡尾酒。

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经济学人-文艺

Women have traditionally been forbidden from operating marionettes, or even making them, a craft that entails complex rituals, conducted under cover of night and involving kola nuts and roosters.

传统上,女性不允许操作木偶,甚至制作也不被允许,制作包含复杂的工艺,要在夜幕的掩护下,原料涉及可乐果和公鸡。

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经济学人(汇总)

ConAgra, an American food giant, has simplified its recipes and eliminated all artificial ingredients from many of its snacks and ready meals.

美国食品巨头ConAgra简化了其配方,剔除了多数小吃和即食餐中的人工原料

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CNN 10 学生英语 2018年5/6月合集

But when you buy an unprocessed raw ingredient, do you know what's really in it?

但是你购买未经工的原料时,你知道里面有什么吗?

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CNN 10 学生英语 2019年5月合集

Unmixable ingredients like oil and water can be blended and held together by what?

像油和水这样不可混合的原料可以用什么混合在一起?

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力文摘

Due to inflation, the cost of all the ingredients and resources they use goes up.

由于通货膨胀,他们使用的所有成分和原料都涨价了。

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月 CNN 10 学生英语 2019年11月合集

It's worth noting though that traditional vegan and vegetarian products are still generally the healthier option, and consumers looking for an all natural food choice might be turned off by these products long list of ingredients.

值得注意的是,传统的纯素食和素食产品仍然是健康的选择,寻求纯天然食物的消费者或许会为人造肉食品如此之长的原料清单而感到厌烦。

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透视百科美食类

Today the most common ingredients used to make deviled eggs are mustard, mayonnaise, and paprika.

今天制作魔鬼蛋最常用的原料是芥末、蛋黄酱和辣椒粉。

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CNN 10 学生英语 2019年1月合集

It's a vending machine that can do all the steps to turn dry ingredients into fresh bread in about an hour and a half.

这是一个自动售货机,它可以在一个半小时内完成所有的步骤,把干面包原料变成新鲜面包。

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科普小杂文

Instead of using metal for the rest of the pen, he bought machines that could mold plastic something that had only been around for a few years at this point.

他并没有选择金属作为其余部分的生产原料,而是买了在时才出现几年的可以模塑塑料的机器。

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四级词汇分频周计划

Coal and oil are important raw materials for the manufacture of plastics.

煤和石油是塑料制品的重要原料

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VOA 一起学英语(一级)

Now, Anna, please buy all the ingredients on the list.

安娜,请买清单上所有的原料

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英语六级新题型

That's just the thing.One never sees ordinary ingredients being advertised on TV.

是的,人们从来没有在电视上看到过普通原料的广告。

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